# Initialise--disable_warningsdrop table if exists t1;--enable_warnings## Test some ODBC compatibility#select {fn length("hello")}, { date "1997-10-20" };## Test retreiving row with last insert_id value.#create table t1 (a int not null auto_increment,b int not null,primary key (a,b));insert into t1 SET A=NULL,B=1;insert into t1 SET a=null,b=2;select * from t1 where a is null and b=2;select * from t1 where a is null;explain select * from t1 where b is null;drop table t1;## Bug #14553: NULL in WHERE resets LAST_INSERT_ID#CREATE TABLE t1 (a INT AUTO_INCREMENT PRIMARY KEY);INSERT INTO t1 VALUES (NULL);SELECT sql_no_cache a, last_insert_id() FROM t1 WHERE a IS NULL;SELECT sql_no_cache a, last_insert_id() FROM t1 WHERE a IS NULL;SELECT sql_no_cache a, last_insert_id() FROM t1;DROP TABLE t1;# End of 4.1 tests